Class VI. NAUTILUS. SAIL-SHELL. 249 



Lin. Tr. vili. 118. Mont, Test. \Q5. \2. carina- 



TULUS. 



* N. with an oblong shell, ridged, aperture 

 narrow oval. 



Found at Seasaiter and Sandzvich; rare. 



Gm. Lin. 3373. Mont. Test. Br. Sup. 82- 13. legu- 



Lin. Tr. viii. 118. L Ip. /. 6. *^^^- 



* N. with a compressed shell, jointed, margi- 

 nated on one side ; with a lateral siphon ; mi- 

 nute. Inhabits the sea. 



Lin.Tr.y'in.UQ. Mont. Test. Br. \QT. id. Sup. 14. rectus. 



82. t. 19. /. 4. /. 7. 



* N. with a bent shell ; joints smooth depress- 

 ed ; very minute ; inhabits the sea. 

 Sandwich. 



Gm. Lin. 3373. Mont. Test. Br. I97. t. 6. 15. radi- 



Lin. Tr. viii. 119. /. 4. t. 14. /. 6. <=^^A- 



* N. with a strait shell, oblong-ovate, joints 

 swollen, smooth ; minute ; mhabits the sea. 

 Sandxiich. 



